Definition: You are given a question on high school chemistry. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: The units for the rate of a chemical reaction are
(A)L2 mol-2 s-1 (B)mol L-1 s-1 (C)L mol-1 s-1 (D)it depends on the particular reaction

B